$unicode2.1:Cf
[\u200C-\u200F\u202A-\u202E\u206A-\u206F\uFEFF]
[\x{200C}-\x{200F}\x{202A}-\x{202E}\x{206A}-\x{206F}\x{FEFF}]
Test a string: Show
Compare with: Show
Complemetary
[Notes]
The set definition is contained in sets.json data file.
sets.json
U+200C
U+200D
U+200E
U+200F
U+202A
U+202B
U+202C
U+202D
U+202E
U+206A
U+206B
U+206C
U+206D
U+206E
U+206F
U+FEFF